Due to climate change, glaciers in Greenland are melting faster than previously thought. A new video released today by NASA shows how the agency is keeping track of the magnitude of the changes occurring in the Arctic, now being measured in feet per day.

A report released yesterday from the International Union for Conservation of Nature (IUCN) paints a rather dismal picture for the future of polar bears. The report says their numbers may be dramatically reduced, thanks to global warming.